Home Page Updated on December 16, 2020
MisV0738
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| R.A. | 19h57m31s.52 | |
| Decl. | +35o46'12".4 | (2000.0) |
| Mag. | 13.6-[16.5C | |
| Type | M: |
Digitized Sky Survey GIF image (15 x 15 arcmin)
Discovery Information
It was detected by the PIXY system as one of the candidates of new variable stars from images taken by Ken-ichi Kadota, Ageo City, Saitama, Japan, then confirmed by Seiichi Yoshida.
NSV 12626 is 2.2 arcmin from MisV0738. We have already detected the variability of USNO1200.14174390, R.A. 19h57m41s.082, Decl. +35o47'08".77, 14.4 mag(R), 17.5 mag(B), = IRAS 19558+3538, based on the unfiltered CCD images taken by Ken-ichi Kadota and identified it as NSV 12626 (IBVS 4814). Therefore, MisV0738 is another new variable star.
Taichi Kato pointed out this object is identified with a carbon star CS4580.
Light Curve
12.7 +--------------------------------------------------------+
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16.2 +--------------------------------------------------------+
2451274 2451833
1999 Apr. 5 2000 Oct. 15
Observations by MISAO Project
| Date | Mag | Filter | Observer |
|---|---|---|---|
| 1999 Apr. 30.69374 | 12.9 | C | Ken-ichi Kadota |
| 1999 Apr. 30.69417 | 13.0 | C | Ken-ichi Kadota |
| 1999 July 7.67964 | 14.4 | C | Ken-ichi Kadota |
| 1999 July 7.68008 | 14.2 | C | Ken-ichi Kadota |
| 1999 Aug. 1.61065 | 15.5 | C | Ken-ichi Kadota |
| 1999 Aug. 1.61109 | 15.1 | C | Ken-ichi Kadota |
| 1999 Aug. 3.65726 | 15.9 | C | Ken-ichi Kadota |
| 1999 Aug. 3.65770 | 15.5 | C | Ken-ichi Kadota |
| 1999 Aug. 31.63196 | [14.1 | C | Ken-ichi Kadota |
| 1999 Aug. 31.63242 | [14.4 | C | Ken-ichi Kadota |
| 2000 Sept. 20.43635 | 15.9 | C | Nobuo Ohkura |
| 2000 Sept. 20.43821 | 16.0 | C | Nobuo Ohkura |